計(jì)算公式為:投產(chǎn)一次成功率=投產(chǎn)一次成功井?dāng)?shù)/年施工總井?dāng)?shù)*100%
計(jì)算公式為:平均免修期=正常井累積運(yùn)轉(zhuǎn)天數(shù)/井下運(yùn)轉(zhuǎn)總井?dāng)?shù)
計(jì)算公式為:設(shè)備完好率=完好運(yùn)轉(zhuǎn)機(jī)組總數(shù)/井下有機(jī)組總井?dāng)?shù)*100%